Bump sphinx from 7.2.6 to 7.3.4 (#14791)

dependabot[bot] · web-flow · commit ab544b2f1843 · 2024-04-17T04:08:20.000Z
(cherry picked from commit 7e7fe23)
diff --git a/requirements-optional.txt b/requirements-optional.txt
@@ -5,7 +5,7 @@ redis==5.0.3
 pre-commit==3.7.0
 
 # For generating documentation.
-sphinx==7.2.6
+sphinx==7.3.4
 sphinx-autoapi==3.0.0
 
 # For 'manage' interactive shell
